I'm a younger ftm, so at the moment I do want to get on T to look like a teenaged guy. The doesn't mean I want to stay in a hire time warp though, I want to age properly so that I'm not forever cringing inside at photos of me and my girlfriend because it looks like a 20 year old is going out with a 12 year old. I want to get older and look my age, with necessary receding hairline, body hair and wrinkles. I don't look at guys my age or older couple older than think "that's my goal," I look at them and think, "that's what I should look like now," and then at a forty year old and think, "now THAT'S my goal."
I'm not trans so I can look like a hot guy, I'm trans so I don't breakdown in the shower at the sight of my body, and so I can live life as myself in comfort. I can't say I want to lose my hair, but I can't understand people who would rather go back to hating their bodies to the point of considering whether it's even worth carrying on in them just so they liked their head hair. I'm just like a cis guy, having hair would be nice, and shaving can be a pain but it's part and parcel of male life.
I'm under no illusions that T is a wonder drug, it's not, but it sure as heck make life a lot more wonderful. I can't imagine living my life as a forty year old female, but I can as a forty year old man, with the start of wrinkles, receding hairline and hair turning more grey than brown. Life is life.